diff --git a/include/SNAPSHOT.h b/include/SNAPSHOT.h
index e9d546d0..3b2f8f1b 100644
--- a/include/SNAPSHOT.h
+++ b/include/SNAPSHOT.h
@@ -1 +1 @@
-static const char SNAPSHOT[] = "190107";
+static const char SNAPSHOT[] = "190319";
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index b7b748f1..a857878f 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -2359,6 +2359,13 @@ union bpf_attr {
  *	Return
  *		A **struct bpf_tcp_sock** pointer on success, or NULL in
  *		case of failure.
+ *
+ * int bpf_skb_ecn_set_ce(struct sk_buf *skb)
+ *     Description
+ *             Sets ECN of IP header to ce (congestion encountered) if
+ *             current value is ect (ECN capable). Works with IPv6 and IPv4.
+ *     Return
+ *             1 if set, 0 if not set.
  */
 #define __BPF_FUNC_MAPPER(FN)		\
 	FN(unspec),			\
@@ -2457,7 +2464,8 @@ union bpf_attr {
 	FN(spin_lock),			\
 	FN(spin_unlock),		\
 	FN(sk_fullsock),		\
-	FN(tcp_sock),
+	FN(tcp_sock),			\
+	FN(skb_ecn_set_ce),
 
 /* integer value in 'imm' field of BPF_CALL instruction selects which helper
  * function eBPF program intends to call
@@ -2813,6 +2821,8 @@ struct bpf_prog_info {
 	__u32 jited_line_info_rec_size;
 	__u32 nr_prog_tags;
 	__aligned_u64 prog_tags;
+	__u64 run_time_ns;
+	__u64 run_cnt;
 } __attribute__((aligned(8)));
 
 struct bpf_map_info {
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 2bb132a9..d016ac9f 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -178,6 +178,7 @@ struct in6_flowlabel_req {
 #define IPV6_JOIN_ANYCAST	27
 #define IPV6_LEAVE_ANYCAST	28
 #define IPV6_MULTICAST_ALL	29
+#define IPV6_ROUTER_ALERT_ISOLATE	30
 
 /* IPV6_MTU_DISCOVER values */
 #define IPV6_PMTUDISC_DONT		0
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 1eb572ef..7ee74c34 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -1021,6 +1021,7 @@ enum {
 	TCA_CAKE_INGRESS,
 	TCA_CAKE_ACK_FILTER,
 	TCA_CAKE_SPLIT_GSO,
+	TCA_CAKE_FWMARK,
 	__TCA_CAKE_MAX
 };
 #define TCA_CAKE_MAX	(__TCA_CAKE_MAX - 1)
diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 76edf706..b504200b 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -174,7 +174,9 @@ static void print_queuelen(FILE *f, struct rtattr *tb[IFLA_MAX + 1])
 
 		strcpy(ifr.ifr_name, rta_getattr_str(tb[IFLA_IFNAME]));
 		if (ioctl(s, SIOCGIFTXQLEN, &ifr) < 0) {
-			fprintf(f, "ioctl(SIOCGIFTXQLEN) failed: %s\n", strerror(errno));
+			fprintf(stderr,
+				"ioctl(SIOCGIFTXQLEN) failed: %s\n",
+				strerror(errno));
 			close(s);
 			return;
 		}
diff --git a/ip/iproute.c b/ip/iproute.c
index cc02a3e1..2b3dcc5d 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -450,10 +450,8 @@ static void print_cache_flags(FILE *fp, __u32 flags)
 	if (flags)
 		print_hex(PRINT_ANY, "flags", "%x>", flags);
 
-	if (jw) {
+	if (jw)
 		jsonw_end_array(jw);
-		jsonw_destroy(&jw);
-	}
 }
 
 static void print_rta_cacheinfo(FILE *fp, const struct rta_cacheinfo *ci)
@@ -766,7 +764,7 @@ int print_route(struct nlmsghdr *n, void *arg)
 
 	if ((r->rtm_type != RTN_UNICAST || show_details > 0) &&
 	    (!filter.typemask || (filter.typemask & (1 << r->rtm_type))))
-		print_string(PRINT_ANY, NULL, "%s ",
+		print_string(PRINT_ANY, "type", "%s ",
 			     rtnl_rtntype_n2a(r->rtm_type, b1, sizeof(b1)));
 
 	color = COLOR_NONE;
@@ -2079,6 +2077,8 @@ static int iproute_get(int argc, char **argv)
 	if (rtnl_talk(&rth, &req.n, &answer) < 0)
 		return -2;
 
+	new_json_obj(json);
+
 	if (connected && !from_ok) {
 		struct rtmsg *r = NLMSG_DATA(answer);
 		int len = answer->nlmsg_len;
@@ -2123,6 +2123,7 @@ static int iproute_get(int argc, char **argv)
 		req.n.nlmsg_flags = NLM_F_REQUEST;
 		req.n.nlmsg_type = RTM_GETROUTE;
 
+		delete_json_obj();
 		free(answer);
 		if (rtnl_talk(&rth, &req.n, &answer) < 0)
 			return -2;
@@ -2134,6 +2135,7 @@ static int iproute_get(int argc, char **argv)
 		return -1;
 	}
 
+	delete_json_obj();
 	free(answer);
 	return 0;
 }
diff --git a/ip/iprule.c b/ip/iprule.c
index 4e9437de..83aef38e 100644
--- a/ip/iprule.c
+++ b/ip/iprule.c
@@ -455,7 +455,8 @@ int print_rule(struct nlmsghdr *n, void *arg)
 			print_string(PRINT_ANY, "goto", "goto %s", "none");
 
 		if (frh->flags & FIB_RULE_UNRESOLVED)
-			print_null(PRINT_ANY, "unresolved", "unresolved", NULL);
+			print_null(PRINT_ANY, "unresolved",
+				   " [unresolved]", NULL);
 	} else if (frh->action == FR_ACT_NOP) {
 		print_null(PRINT_ANY, "nop", "nop", NULL);
 	} else if (frh->action != FR_ACT_TO_TBL) {
diff --git a/rdma/include/uapi/rdma/ib_user_verbs.h b/rdma/include/uapi/rdma/ib_user_verbs.h
index 480d9a60..0474c740 100644
--- a/rdma/include/uapi/rdma/ib_user_verbs.h
+++ b/rdma/include/uapi/rdma/ib_user_verbs.h
@@ -270,6 +270,8 @@ struct ib_uverbs_ex_query_device_resp {
 	struct ib_uverbs_tm_caps tm_caps;
 	struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
 	__aligned_u64 max_dm_size;
+	__u32 xrc_odp_caps;
+	__u32 reserved;
 };
 
 struct ib_uverbs_query_port {
diff --git a/rdma/include/uapi/rdma/rdma_netlink.h b/rdma/include/uapi/rdma/rdma_netlink.h
index 5027c627..23a90ad5 100644
--- a/rdma/include/uapi/rdma/rdma_netlink.h
+++ b/rdma/include/uapi/rdma/rdma_netlink.h
@@ -255,9 +255,11 @@ enum rdma_nldev_command {
 	RDMA_NLDEV_CMD_GET, /* can dump */
 	RDMA_NLDEV_CMD_SET,
 
-	/* 3 - 4 are free to use */
+	RDMA_NLDEV_CMD_NEWLINK,
 
-	RDMA_NLDEV_CMD_PORT_GET = 5, /* can dump */
+	RDMA_NLDEV_CMD_DELLINK,
+
+	RDMA_NLDEV_CMD_PORT_GET, /* can dump */
 
 	/* 6 - 8 are free to use */
 
@@ -465,6 +467,10 @@ enum rdma_nldev_attr {
 	RDMA_NLDEV_ATTR_RES_MRN,               /* u32 */
 	RDMA_NLDEV_ATTR_RES_CM_IDN,            /* u32 */
 	RDMA_NLDEV_ATTR_RES_CTXN,	       /* u32 */
+	/*
+	 * Identifies the rdma driver. eg: "rxe" or "siw"
+	 */
+	RDMA_NLDEV_ATTR_LINK_TYPE,		/* string */
 
 	/*
 	 * Always the end
diff --git a/rdma/include/uapi/rdma/rdma_user_cm.h b/rdma/include/uapi/rdma/rdma_user_cm.h
index 0d1e78eb..e42940a2 100644
--- a/rdma/include/uapi/rdma/rdma_user_cm.h
+++ b/rdma/include/uapi/rdma/rdma_user_cm.h
@@ -300,6 +300,10 @@ enum {
 	RDMA_OPTION_ID_TOS	 = 0,
 	RDMA_OPTION_ID_REUSEADDR = 1,
 	RDMA_OPTION_ID_AFONLY	 = 2,
+	RDMA_OPTION_ID_ACK_TIMEOUT = 3
+};
+
+enum {
 	RDMA_OPTION_IB_PATH	 = 1
 };
 
diff --git a/tc/m_connmark.c b/tc/m_connmark.c
index 45e2d05f..13543d33 100644
--- a/tc/m_connmark.c
+++ b/tc/m_connmark.c
@@ -73,7 +73,7 @@ parse_connmark(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
 		if (matches(*argv, "zone") == 0) {
 			NEXT_ARG();
 			if (get_u16(&sel.zone, *argv, 10)) {
-				fprintf(stderr, "simple: Illegal \"index\"\n");
+				fprintf(stderr, "connmark: Illegal \"zone\"\n");
 				return -1;
 			}
 			argc--;
@@ -87,7 +87,7 @@ parse_connmark(struct action_util *a, int *argc_p, char ***argv_p, int tca_id,
 		if (matches(*argv, "index") == 0) {
 			NEXT_ARG();
 			if (get_u32(&sel.index, *argv, 10)) {
-				fprintf(stderr, "simple: Illegal \"index\"\n");
+				fprintf(stderr, "connmark: Illegal \"index\"\n");
 				return -1;
 			}
 			argc--;